Heap-based Buffer Overflow Affecting cefsharp.wpf.hwndhost Open this link in a new tab package, versions [,85.3.130)


0.0
high
  • Exploit Maturity

    Proof of concept

  • Attack Complexity

    Low

  • Availability

    High

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  • snyk-id

    SNYK-DOTNET-CEFSHARPWPFHWNDHOST-1023310

  • published

    21 Oct 2020

  • disclosed

    21 Oct 2020

  • credit

    Sergei Glazunov of Google Project Zero

How to fix?

Upgrade CefSharp.Wpf.HwndHost to version 85.3.130 or higher.

Overview

CefSharp.Wpf.HwndHost is a the CefSharp Chromium-based browser component.

Affected versions of this package are vulnerable to Heap-based Buffer Overflow in Freetype.